DE60025608D1 - PERFORATED TISSUE WITH PERMANENT HYDROPHILIC PROPERTY - Google Patents

PERFORATED TISSUE WITH PERMANENT HYDROPHILIC PROPERTY

Info

Publication number
DE60025608D1
DE60025608D1 DE60025608T DE60025608T DE60025608D1 DE 60025608 D1 DE60025608 D1 DE 60025608D1 DE 60025608 T DE60025608 T DE 60025608T DE 60025608 T DE60025608 T DE 60025608T DE 60025608 D1 DE60025608 D1 DE 60025608D1
Authority
DE
Germany
Prior art keywords
hydrophilic property
permanent hydrophilic
perforated tissue
perforated
tissue
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60025608T
Other languages
German (de)
Other versions
DE60025608T2 (en
Inventor
Yann-Per Lee
Joseph O'donnell
Julian Wnuk
Leon Mansfield
Dean Lavon
Fernando Benvegnu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of DE60025608D1 publication Critical patent/DE60025608D1/en
Application granted granted Critical
Publication of DE60025608T2 publication Critical patent/DE60025608T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • A61F13/5123—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations the apertures being formed on a multilayer top sheet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24281—Struck out portion type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
    • Y10T428/31587—Hydrocarbon polymer [polyethylene, polybutadiene, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31728—Next to second layer of polyamide
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31739—Nylon type
    • Y10T428/31743—Next to addition polymer from unsaturated monomer[s]
    • Y10T428/31746—Polymer of monoethylenically unsaturated hydrocarbon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE60025608T 1999-06-24 2000-06-13 PERFORATED TISSUE WITH PERMANENT HYDROPHILIC PROPERTY Expired - Lifetime DE60025608T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/344,161 US6461716B1 (en) 1999-06-24 1999-06-24 Apertured webs having permanent hydrophilicity and absorbent articles using such webs
US344161 1999-06-24
PCT/US2000/016182 WO2001000119A1 (en) 1999-06-24 2000-06-13 Apertured webs having permanent hydrophilicity and absorbent articles using such webs

Publications (2)

Publication Number Publication Date
DE60025608D1 true DE60025608D1 (en) 2006-04-06
DE60025608T2 DE60025608T2 (en) 2006-10-05

Family

ID=23349309

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60025608T Expired - Lifetime DE60025608T2 (en) 1999-06-24 2000-06-13 PERFORATED TISSUE WITH PERMANENT HYDROPHILIC PROPERTY

Country Status (11)

Country Link
US (1) US6461716B1 (en)
EP (1) EP1198214B1 (en)
JP (1) JP2003503106A (en)
AR (1) AR020574A1 (en)
AT (1) ATE315922T1 (en)
AU (1) AU5609200A (en)
CA (1) CA2376149A1 (en)
DE (1) DE60025608T2 (en)
MX (1) MXPA01013370A (en)
PE (1) PE20010076A1 (en)
WO (1) WO2001000119A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
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AU2001251443A1 (en) * 2000-04-07 2001-10-23 The Procter And Gamble Company Textured, microapertured webs and absorbent articles using such webs
EP2807995B1 (en) 2000-04-07 2020-07-15 The Procter and Gamble Company Apertured polymeric film webs and absorbant articles using such webs
AU2002367538A1 (en) * 2001-11-01 2003-09-22 Brian Babcock Surface-energy gradient on a fluid-impervious surface and method of its creation using a mixed monolayer film
US20030093046A1 (en) * 2001-11-14 2003-05-15 Kim Hyungbyum Cover sheet for personal care products
AU2003245530A1 (en) * 2002-06-17 2003-12-31 Tredegar Film Products Corporation Extruded super absorbent web
US20040019340A1 (en) * 2002-07-23 2004-01-29 Tredegar Film Products Corporation Absorbent article having a surface energy gradient between the topsheet and the acquisition distribution layer
US20040122396A1 (en) * 2002-12-24 2004-06-24 Maldonado Jose E. Apertured, film-coated nonwoven material
US7578954B2 (en) * 2003-02-24 2009-08-25 Corium International, Inc. Method for manufacturing microstructures having multiple microelements with through-holes
GB2435423A (en) * 2006-02-22 2007-08-29 Chou Chang-Tsung Three-dimensional absorbent dressing comprising slow release agent
US7803244B2 (en) * 2006-08-31 2010-09-28 Kimberly-Clark Worldwide, Inc. Nonwoven composite containing an apertured elastic film
US20080090050A1 (en) * 2006-10-13 2008-04-17 Tredegar Film Products Corporation Dry top formed film
US7518032B2 (en) * 2006-11-14 2009-04-14 Tredegar Film Products Corporation Three-dimensional apertured film for transmitting dynamically-deposited and statically-retained fluids
US7951127B2 (en) 2006-12-15 2011-05-31 Kimberly-Clark Worldwide, Inc. Composite bodyside liner
US8287677B2 (en) 2008-01-31 2012-10-16 Kimberly-Clark Worldwide, Inc. Printable elastic composite
US8679992B2 (en) 2008-06-30 2014-03-25 Kimberly-Clark Worldwide, Inc. Elastic composite formed from multiple laminate structures
US8603281B2 (en) 2008-06-30 2013-12-10 Kimberly-Clark Worldwide, Inc. Elastic composite containing a low strength and lightweight nonwoven facing
US20100121298A1 (en) 2008-11-10 2010-05-13 Tredegar Film Products Corporation Transfer layer for absorbent article
JP5723548B2 (en) 2009-08-04 2015-05-27 トレデガー フィルム プロダクツ コーポレイション Three-dimensional perforated film delivering dynamically deposited and statically held fluids
CN104287896B (en) * 2010-06-01 2018-03-06 株式会社瑞光 Wound dressing surface patch and wound dressing
US11092977B1 (en) * 2017-10-30 2021-08-17 Zane Coleman Fluid transfer component comprising a film with fluid channels
MX356109B (en) * 2012-10-12 2018-05-15 3M Innovative Properties Co Multi-layer articles.
EP3092988B1 (en) 2013-01-16 2018-03-21 KCI Licensing, Inc. Dressing with asymmetric absorbent core for negative pressure wound therapy
US20140265010A1 (en) * 2013-03-13 2014-09-18 Transitions Optical, Inc. Method of preparing photochromic-dichroic films having reduced optical distortion
US20140264979A1 (en) * 2013-03-13 2014-09-18 Transitions Opticals, Inc. Method of preparing photochromic-dichroic films having reduced optical distortion
CN103422256B (en) * 2013-07-17 2016-08-24 厦门延江新材料股份有限公司 A kind of hot-wind nonwoven cloth
US10767297B2 (en) 2015-09-03 2020-09-08 Newtech Textile Development Company (Shanghai) Co. Unidirectional wicking substrate
EP3445303B1 (en) * 2016-04-19 2022-03-30 Fitesa Film Products LLC Contoured film with micro-protrusions
KR20190003652A (en) * 2016-05-02 2019-01-09 트레데가르 필름 프로덕츠 코포레이션 Apparatus for producing molded films and molded films
US20170356109A1 (en) * 2016-06-10 2017-12-14 Welspun India Limited Top Sheet for Personal Care Product
JP6203907B1 (en) * 2016-06-14 2017-09-27 大王製紙株式会社 Absorbent articles
CN109562005A (en) * 2016-09-09 2019-04-02 宝洁公司 Three-dimensional open pores substrate
TWI627059B (en) * 2017-06-07 2018-06-21 Huang Chen Cheng Breathable waterproof composite fabric

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US4342314A (en) 1979-03-05 1982-08-03 The Procter & Gamble Company Resilient plastic web exhibiting fiber-like properties
US4463045A (en) 1981-03-02 1984-07-31 The Procter & Gamble Company Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impression
US4535020A (en) 1982-07-26 1985-08-13 Ethyl Corporation Perforated film
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US5733628A (en) * 1996-10-10 1998-03-31 Tredegar Industries, Inc. Breathable elastic polymeric film laminates
JP3464587B2 (en) * 1997-02-28 2003-11-10 ユニ・チャーム株式会社 Body fluid absorbent articles
US6410823B1 (en) 1998-06-30 2002-06-25 Kimberly-Clark Worldwide, Inc. Apertured film covers with localized wettability and method for making the same
US6479116B1 (en) 1998-09-09 2002-11-12 Eastman Chemical Company Multi-layered polymeric structures including a layer of ethylene copolymer

Also Published As

Publication number Publication date
ATE315922T1 (en) 2006-02-15
CA2376149A1 (en) 2001-01-04
EP1198214A1 (en) 2002-04-24
PE20010076A1 (en) 2001-04-13
MXPA01013370A (en) 2002-07-02
WO2001000119A1 (en) 2001-01-04
AR020574A1 (en) 2002-05-15
JP2003503106A (en) 2003-01-28
US6461716B1 (en) 2002-10-08
DE60025608T2 (en) 2006-10-05
AU5609200A (en) 2001-01-31
EP1198214B1 (en) 2006-01-18

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